PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20302
20302 ✓ Verified by PartsTable
Freecom · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

Extremely fast and fan-less designed Slimline Combo drive.<br>Connects to USB-2 and USB-1.<br>Create, save and share your data, music, Video CDs, photo CDs and watch DVDs on a PC.<br>Great for MP3, data backups, DVD movies and images.<br>Records a CD in less than 4 minutes.<br>Installs in seconds without opening your Notebook or Desktop PC.<br>Connects and disconnects without restarting!<br>Compatible with Windows 98SE/2000/ME/XP.<br>Including Buffer UnderRun prevention.<br>Supports CD-Text, multi read capable.<br>Including K-slot for Kensington MicroSaver security cable. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-6747, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
20302
NSN: 3110-00-156-6747
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
end_typeEXTERNAL THREAD SECOND END
materialSTEEL UNS J02502 BODY
bore_shapeSTRAIGHT
point_size0.500 INCHES IN
valve_size10.000 INCHES IN
bonnet_typeINSIDE SCREW
shank_shapeHEXAGON
bore_diameter15.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
overall_width13.0 MILLIMETERS NOMINAL MM
load_directionANGULAR
overall_height1.600 INCHES NOMINAL IN
NSN3110-00-156-6747
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 20302 · Freecom ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONTACT ANGLE: 25.0 DEGREES MAXIMUM
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
OVERALL OUTSIDE DIAMETER: 42.00 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 15.00 MILLIMETERS NOMINAL MM
•
LOAD DIRECTION: ANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH13.0 MILLIMETERS NOMINAL MM
CONTACT ANGLE25.0 DEGREES MAXIMUM
STYLE DESIGNATORCOUNTERBORED OUTER RING, NON-SEPARABLE
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER42.00 MILLIMETERS NOMINAL MM
BORE DIAMETER15.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
LOAD DIRECTIONANGULAR
STANDARD TOLERANCE DESIGNATIONABEC NO.1
STANDARD TOLERANCE DESIGNATIONABEC NO.1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 36
FF-B-171Interchangeable
interchangeable cross-reference
interchangeable
58E001-29Interchangeable
interchangeable cross-reference
interchangeable
AA59630-206TABTUInterchangeable
interchangeable cross-reference
interchangeable
7313BGM2BRGSInterchangeable
interchangeable cross-reference
interchangeable
7313DTBRZRETInterchangeable
interchangeable cross-reference
interchangeable
V30313DTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20302?
20302 is a BOX CONNECTOR,ELECTRICAL manufactured by Freecom.
What parts can replace 20302?
There are 36 known substitutes for 20302: FF-B-171, 58E001-29, AA59630-206TABTU and 33 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20302?
20302 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-6747. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026